Home / 2,402,939.02-3,604,999.04-720,042.52

Finding the Fourth Proportional to 2,402,939.02, 3,604,999.04 and 720,042.52

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Solution

The fourth proportional to 2,402,939.02, 3,604,999.04 and 720,042.52 is: 1,080,240.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,402,939.02 : 3,604,999.04 = 720,042.52 : x
  2. Step 2: Convert to fraction form
    2,402,939.02/3,604,999.04 = 720,042.52/x
  3. Step 3: Cross multiply
    2,402,939.02x = 3,604,999.04 × 720,042.52
  4. Step 4: Simplify right side
    2,402,939.02x = 2,595,752,583,446.63
  5. Step 5: Solve for x
    x = 2,595,752,583,446.63/2,402,939.02
  6. Step 6: Final answer
    x = 1,080,240.72

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.